/**
* Adds the transformer.transformation.post event to advance the progressbar.
*
* @param \Symfony\Component\Console\Input\InputInterface $input
*
* @return \Symfony\Component\Console\Helper\HelperInterface|null
*/
protected function getProgressBar(InputInterface $input)
{
$progress = parent::getProgressBar($input);
if (!$progress) {
return null;
}
$this->getService('event_dispatcher')->addListener('transformer.transformation.post', function () use($progress) {
$progress->advance();
});
return $progress;
}
/**
* Adds the parser.file.pre event to the advance the progressbar.
*
* @param InputInterface $input
*
* @return \Symfony\Component\Console\Helper\HelperInterface|null
*/
protected function getProgressBar(InputInterface $input)
{
$progress = parent::getProgressBar($input);
if (!$progress) {
return null;
}
$this->getService('event_dispatcher')->addListener('parser.file.pre', function (PreFileEvent $event) use($progress) {
$progress->advance();
});
return $progress;
}
